Axial flow fan



FIG. 1 is a front perspective view of an axial-flow fan of the present invention;

FIG. 2 is a rear perspective view of the axial-flow fan of FIG. 1;

FIG. 3 is a front view of the axial-flow fan of FIG. 1;

FIG. 4 is a right side view of the axial-flow fan of FIG. 1;

FIG. 5 is a rear view of the axial-flow fan of FIG. 1;

FIG. 6 is a left side view of the axial-flow fan of FIG. 1;

FIG. 7 is a top view of the axial-flow fan of FIG. 1; and,

FIG. 8 is a bottom view of the axial-flow fan of FIG. 1.

The broken line showing of the axial-flow fan is for the purpose of illustrating portions of the “article” and forms no part of the claimed design. 

CLAIM The ornamental design for an axial-flow fan, as shown and described. 